JPH0283588U - - Google Patents
Info
- Publication number
- JPH0283588U JPH0283588U JP16130888U JP16130888U JPH0283588U JP H0283588 U JPH0283588 U JP H0283588U JP 16130888 U JP16130888 U JP 16130888U JP 16130888 U JP16130888 U JP 16130888U JP H0283588 U JPH0283588 U JP H0283588U
- Authority
- JP
- Japan
- Prior art keywords
- display mechanism
- laser
- keyboard
- semiconductor laser
- stepping motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
- Digital Computer Display Output (AREA)
- Facsimile Scanning Arrangements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
第１図は、本考案の一実施例の半導体レーザを
利用した画面表示機構の系統図、第２図は、本考
案の実施例の斜視図、第３図は電源オン後の画像
制御手順を示す図、第４図は本考案の他の実施例
の投影面に投影する図である。
１……半導体レーザ、２……半導体レーザ駆動
電流パルス、３……レーザビーム、４……コリメ
ータ、５……回転多面鏡、６……ステツピングモ
ータ、７……光検出器、８……レーザ透過窓、９
……同期信号、１３……鍵盤。
Fig. 1 is a system diagram of a screen display mechanism using a semiconductor laser according to an embodiment of the present invention, Fig. 2 is a perspective view of the embodiment of the present invention, and Fig. 3 shows the image control procedure after turning on the power. The figure shown in FIG. 4 is a diagram of another embodiment of the present invention projected onto a projection plane. DESCRIPTION OF SYMBOLS 1... Semiconductor laser, 2... Semiconductor laser drive current pulse, 3... Laser beam, 4... Collimator, 5... Rotating polygon mirror, 6... Stepping motor, 7... Photodetector, 8... Laser transmission window, 9
...Sync signal, 13...Keyboard.
Claims (1)
直方向に走査させるために用いる、ステツピング
モータで回転する多面体反射鏡と走査線の水平・
垂直同期信号を得るために用いる光検出器とから
成る表示機構において、 鍵盤に直接レーザを利用した表示機構を組み込
んで、任意の対象物に画像信号により変調された
レーザを照射することにより、コンピユータから
の出力画面を表示することを特徴とする表示機構
付鍵盤。[Claims for Utility Model Registration] A semiconductor laser, a polyhedral reflecting mirror rotated by a stepping motor used to scan the semiconductor laser in the horizontal and vertical directions, and a scanning line horizontally and vertically.
In a display mechanism consisting of a photodetector used to obtain a vertical synchronization signal, a display mechanism that uses a laser is built directly into the keyboard, and by irradiating an arbitrary object with a laser modulated by an image signal, the computer A keyboard with a display mechanism characterized by displaying an output screen from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16130888U JPH0283588U (en) | 1988-12-14 | 1988-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16130888U JPH0283588U (en) | 1988-12-14 | 1988-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283588U true JPH0283588U (en) | 1990-06-28 |
Family
ID=31444125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16130888U Pending JPH0283588U (en) | 1988-12-14 | 1988-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005506580A (en) * | 2001-10-19 | 2005-03-03 | シンボル テクノロジーズ インコーポレイテッド | Electro-optic assembly for image projection, especially in portable devices |
-
1988
- 1988-12-14 JP JP16130888U patent/JPH0283588U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005506580A (en) * | 2001-10-19 | 2005-03-03 | シンボル テクノロジーズ インコーポレイテッド | Electro-optic assembly for image projection, especially in portable devices |
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